#ifndef __DRV_TIM_PWM_FAN_H__
#define __DRV_TIM_PWM_FAN_H__
#include "stm32f4xx.h"


extern uint16_t FAN_OFF ;    // 关闭
extern uint16_t FAN_LOW ;  // 低挡(30%)
extern uint16_t FAN_MID ;  // 中挡(60%)
extern uint16_t FAN_HIGH ;  // 高挡(100%)



void time8_init(void);
void drv_fan_set_speed(uint16_t speed);

#endif


